GA FLX dual speed compressors: features, benefits, and upgrade options

The mining industry is going through a major period of change. Technology is advancing rapidly, sustainability expectations are rising, and supply chains are under constant pressure. For equipment owners, fleet managers, and maintenance professionals, these shifts mean one thing: the way you manage your machines, and the parts you rely on, is more important than ever.

In this article, we explore the key features of GA FLX dual speed compressors, highlight the benefits they deliver, compare them to fixed-speed and VSD models, and explain the upgrade options available to future-proof your investment.

Features of GA FLX dual speed compressors

The GA FLX introduces a new level of flexibility and efficiency into rotary screw compressor technology. Key features include:

Advanced drive train

At the heart of the GA FLX is a rotary screw element paired with a ferrite-assisted synchronous reluctance motor that meets IEC IE5 standards. With oil cooling, oil-lubricated bearings, and no gears or belts, the design minimizes transmission loss and maximizes efficiency.

Electronic gearbox

The innovative Neos Next electronic gearbox allows the GA FLX to switch seamlessly between two speeds. Users can set pressures between 4 and 13 bar, and the system automatically ensures optimal speed to deliver maximum airflow while reducing energy waste.

Customisation options

The GA FLX can be tailored to specific environments with add-ons such as RsXD oil, advanced filters, and a tropical thermostat to regulate temperature, improve reliability, and extend lifespan. An energy recovery system is also available, enabling businesses to capture up to 80% of excess heat generated by the compressor.

Connectivity and control

With the Elektronikon® controller and built-in SMARTLINK integration, operators gain remote monitoring, performance insights, and central compressor control for improved productivity and peace of mind.

Easy installation and service

Compact design, forklift slots, and easy-access service panels make installation and maintenance simple, saving both time and floorspace.

Benefits of choosing GA FLX dual speed compressors

The GA FLX offers a number of operational and sustainability benefits compared to traditional compressors:

Energy savings – Up to 20% more efficient than fixed-speed compressors, thanks to reduced transient and unload losses.
Flexible pressure settings – Adjust pressures to match application needs without compromising airflow, extending lifespan and reducing unnecessary wear.
Smaller environmental footprint – Lower electricity consumption and longer equipment life mean reduced carbon emissions and waste.
Customisable performance – Options like energy recovery and thermal protection ensure the compressor adapts to your unique operational needs.
Advanced monitoring – SMARTLINK connectivity provides data-driven insights, remote monitoring, and predictive maintenance capabilities.

Comparing GA FLX with fixed-speed and VSD compressors

The GA FLX sits neatly between traditional fixed-speed models and advanced VSD compressors, making it a versatile option for many businesses.

Fixed-speed compressors run continuously at one speed, which makes them a good choice for operations with consistently high air demand but often results in high operating costs and wasted energy when demand drops.

The GA FLX dual speed compressor improves on this by offering two operating speeds: it can run at full capacity when needed and switch to a lower speed when demand is reduced. This flexibility cuts down on unload losses, delivers up to 20% energy savings compared to fixed-speed technology, and provides a more environmentally responsible solution.

At the other end of the spectrum are VSD compressors, which deliver the highest level of efficiency by constantly adjusting motor speed to match fluctuating demand. This precise control can reduce energy consumption by as much as 60% and helps industries with highly variable air requirements optimise costs and performance.

For businesses that need more flexibility and efficiency than fixed-speed models but are not yet ready to make the full investment in VSD, the GA FLX offers the ideal middle ground.

Upgrade options for GA FLX compressors

One of the standout advantages of the GA FLX is its upgrade path to VSD technology.

Step 1: Energy consumption analysis - After 1,000 operating hours, the GA FLX automatically generates an energy analysis report via the Elektronikon controller, showing exactly how much more could be saved with VSD.
Step 2: One-click upgrade - Businesses can easily activate the VSD upgrade remotely through SMARTLINK or the QR code displayed on the controller. After this, the VSD upgrade will be executed remotely and securely and no service intervention is required. If you would however prefer an on-site visit be conducted by one of our service technicians, this can be arranged for you.
Step 3: Realise the benefits - By eliminating unload losses and aligning motor speed with air demand, VSD technology delivers maximum efficiency, shorter production times, and faster progress toward sustainability goals. If you are interested in finding out more about the VSD upgrade get in touch with a member of our team who would be happy to help.

This simple upgrade path means the GA FLX is not just a smart investment today but also a future-proof solution for tomorrow.

FAQs about GA FLX dual speed compressors

What is a dual speed compressor?

A dual speed compressor operates at two speeds—maximum capacity and a reduced speed during low demand—helping reduce energy waste compared to fixed-speed compressors.

How much energy can the GA FLX save?

The GA FLX can deliver up to 20% energy savings compared to traditional fixed-speed compressors.

Can I upgrade a GA FLX to VSD?

Yes, the GA FLX includes a built-in upgrade path to variable speed drive (VSD) technology through a simple remote activation process.

What industries benefit most from GA FLX compressors?

GA FLX compressors are ideal for industries with variable air demand, such as manufacturing, automotive, food and beverage, and packaging.

How does GA FLX compare to fixed-speed and VSD models?

It offers greater efficiency than fixed-speed models, at a lower investment cost than VSD, making it a strong middle option.

Does the GA FLX support remote monitoring?

Yes, the GA FLX integrates with Atlas Copco’s SMARTLINK system for remote monitoring, performance insights, and predictive maintenance.

The GA FLX dual speed compressor combines innovative engineering with real-world efficiency, offering energy savings, flexible performance, and a clear path to VSD technology. For businesses seeking a balance between affordability and sustainability, the GA FLX is an ideal choice.

If you would like to find out more about the different models that we offer at Maziak, or explore our full range of compressed air solutions, feel free to contact us and a member of our team will be more than happy to help with any queries you might have!